Fault Current Label. Service equipment in other than dwelling units shall be legibly marked in the field with the maximum available fault current. Once you have calculated the potential fault current you need to make sure to label the equipment with this information.
Service equipment in other than dwelling units shall be legibly marked in the field with the maximum available fault current. 4 pack vinyl for electrical made in usa by compliancesigns. The field marking s shall include the date the fault current calculation was performed and be of sufficient durability to withstand the environment involved.
The field marking s shall include the date the fault current calculation was performed and be of sufficient durability to withstand the environment involved.
The nec 110 24 a states. The field marking s shall include the date the fault current calculation was performed and be of sufficient durability to withstand the environment involved. Ansi warning maximum available fault current amps sign awe 26847 osha warning maximum available fault. Electrical service panels must be labeled with the current and the date it was calculated.
